Perhaps you should try some spelling variations:
thien van » thi van
thanh dan » thanh san, thanh van, thanh dat
cua triet » cua viet, su triet, va triet
tai khoi » tai khoa, mai khoi, tao khoi
va thanh » gia thanh, ban thanh, va tinh
ty hang » ly hang, ty xang, thi hang
van cam » van nam, van lam, van cau
cam tuc » cam xuc, cam tu, nam thuc
ty nang » ky nang, ty xang, ly nang
dan cua » dan ca, ban cua, dai cua
su sach » so sach, vu sach
tuc va » thuc va, truc va, tuc xa

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((ty nang) or (ty hang)) tai khoi. thien van cam tuc va thanh dan cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ty nang) OR (ty hang)) tai khoi. thien van cam tuc va thanh dan cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ((ty nang) or (ty hang)) tai khoi. thien van cam tuc va thanh dan cua triet*.